# Autorisation

## Obtenir ou rafraîchir les jetons

> Utilisez \`grant\_type: password\` pour obtenir des jetons pour la première fois, ou\
> \`grant\_type: refresh\_token\` pour les renouveler sans ressaisir les identifiants.\
> Chaque rafraîchissement réinitialise l'expiration du jeton d'accès et génère un nouveau jeton de rafraîchissement.<br>

```json
{"openapi":"3.0.3","info":{"title":"Daxium Air API","version":"v1.3"},"tags":[{"name":"auth"}],"servers":[{"url":"https://api.daxium-air.com","description":"Production"}],"security":[{"BearerAuth":[]}],"components":{"securitySchemes":{"BearerAuth":{"type":"http","scheme":"bearer"}},"schemas":{"PasswordGrantRequest":{"type":"object","required":["client_id","client_secret","grant_type","username","password"],"properties":{"client_id":{"type":"string","description":"Identifiant d'application OAuth2"},"client_secret":{"type":"string","description":"Clé secrète OAuth2"},"grant_type":{"type":"string","enum":["password"]},"username":{"type":"string","format":"email","description":"Adresse e-mail de l'utilisateur"},"password":{"type":"string","format":"password","description":"Mot de passe de l'utilisateur"}}},"RefreshTokenGrantRequest":{"type":"object","required":["client_id","client_secret","grant_type","refresh_token"],"properties":{"client_id":{"type":"string","description":"Identifiant d'application OAuth2"},"client_secret":{"type":"string","description":"Clé secrète OAuth2"},"grant_type":{"type":"string","enum":["refresh_token"]},"refresh_token":{"type":"string","description":"Jeton de rafraîchissement"}}},"TokenResponse":{"type":"object","properties":{"access_token":{"type":"string","description":"À utiliser dans l'en-tête `Authorization: Bearer`"},"refresh_token":{"type":"string","description":"À conserver pour le rafraîchissement des jetons"},"expires_in":{"type":"integer","description":"Durée de validité du jeton d'accès en secondes (3600)"},"token_type":{"type":"string"},"scope":{"type":"string"}}},"ErrorResponse":{"type":"object","properties":{"code":{"type":"string","description":"Code d'erreur unique préfixé par `DAERR-`"},"message":{"type":"string","description":"Description lisible de l'erreur"},"url":{"type":"string","format":"uri","description":"Lien vers la documentation détaillée de l'erreur"},"api_version":{"type":"string"},"infos":{"type":"array","items":{},"description":"Informations contextuelles supplémentaires (peut être vide)"},"server_time":{"type":"string","description":"Timestamp Unix sous forme de chaîne"}}}},"responses":{"Unauthorized":{"description":"Jeton invalide ou expiré","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}}}},"paths":{"/oauth/v2/token":{"post":{"summary":"Obtenir ou rafraîchir les jetons","description":"Utilisez `grant_type: password` pour obtenir des jetons pour la première fois, ou\n`grant_type: refresh_token` pour les renouveler sans ressaisir les identifiants.\nChaque rafraîchissement réinitialise l'expiration du jeton d'accès et génère un nouveau jeton de rafraîchissement.\n","tags":["auth"],"operationId":"getOrRefreshToken","requestBody":{"required":true,"content":{"application/x-www-form-urlencoded":{"schema":{"oneOf":[{"$ref":"#/components/schemas/PasswordGrantRequest"},{"$ref":"#/components/schemas/RefreshTokenGrantRequest"}]}}}},"responses":{"200":{"description":"Paire de jetons générée avec succès","content":{"application/json":{"schema":{"$ref":"#/components/schemas/TokenResponse"}}}},"401":{"$ref":"#/components/responses/Unauthorized"}}}}}}
```


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://www.center.daxium-air.com/api-reference/doc-api/autorisation.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.